Denseness of operators which attain their numerical radius

DOI10.1017/S0004972700015422zbMath0810.47002MaRDI QIDQ3142045

Jiaping Wang, Xin-Tai Yu

Publication date: 6 December 1993

Published in: Bulletin of the Australian Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

compact operatordensenessbounded linear operator on a dual Banach spaceoperator which attains its numerical radius

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Numerical range, numerical radius (47A12)

Cites Work

• Quasi-normal structures for certain spaces of operators on a Hilbert space
• Dentability and extreme points in Banach spaces
• Denseness of Operators Whose Second Adjoints Attain Their Numerical Radii

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